495229728665 has 8 divisors (see below), whose sum is σ = 679172199360. Its totient is φ = 339586099632.

The previous prime is 495229728611. The next prime is 495229728689. The reversal of 495229728665 is 566827922594.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 495229728665 - 2¹⁶ = 495229663129 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7074710375 + ... + 7074710444.

It is an arithmetic number, because the mean of its divisors is an integer number (84896524920).

Almost surely, 2^495229728665 is an apocalyptic number.

It is an amenable number.

495229728665 is a deficient number, since it is larger than the sum of its proper divisors (183942470695).

495229728665 is a wasteful number, since it uses less digits than its factorization.

495229728665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14149420831.

The product of its digits is 130636800, while the sum is 65.

The spelling of 495229728665 in words is "four hundred ninety-five billion, two hundred twenty-nine million, seven hundred twenty-eight thousand, six hundred sixty-five".